Modem



FIG. 1 is a bottom view of a modem;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a front perspective view thereof.

Gradations in tone throughout the views are solely intended to represent surface shading. 

The ornamental design for a modem, as shown and described. 